Which of the following statements is/are true? Select one or more: Correlation is the covariance of standardized scores Scatter diagram is the most appropriate graph to visualize the relationship between two continuous variables In a linear regression line, Y=b0+b1X , if b1 is negative then, there is a negative relationship between the variables X and Y The range of all possible values that a correlation, r can take is −1
Which of the following statements is/are true? Select one or more: Correlation is the covariance of standardized scores Scatter diagram is the most appropriate graph to visualize the relationship between two continuous variables In a linear regression line, Y=b0+b1X , if b1 is negative then, there is a negative relationship between the variables X and Y The range of all possible values that a correlation, r can take is −1
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Which of the following statements is/are true?
Select one or more:
Scatter diagram is the most appropriate graph to visualize the relationship between two continuous variables
In a linear regression line, Y=b0+b1X
, if b1
is negative then, there is a negative relationship between the variables X
and Y
The
can take is −1<r<1
The strength of the association between an independent variable and dependent variable is measured by the coefficient of determination
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